Building Intelligent Machines Helps Us Learn How Our Brain Works
Designing machines to think like humans provides insight into intelligence itself
George Musser is a contributing editor at Scientific American and author of Putting Ourselves Back in the Equation (2023) and Spooky Action at a Distance (2015), both published by Farrar, Straus and Giroux. Follow him on Mastodon @gmusser@mastodon.social, Bluesky @gmusser.bsky.social and Threads @georgemusserjr@threads.net
Building Intelligent Machines Helps Us Learn How Our Brain Works
Designing machines to think like humans provides insight into intelligence itself
Should We Care About AI’s Emergent Abilities?
Here’s how large language models, or LLMs, actually work.
How AI Knows Things No One Told It
Researchers are still struggling to understand how AI models trained to parrot Internet text can perform advanced tasks such as running code, playing games and trying to break up a marriage
Open Offices Aren’t Working, so How Do We Design an Office That Does?
Insights from Deaf and autistic communities could finally make office spaces better for everyone.
Fixing the Hated Open-Design Office
Open-office designs create productivity and health problems. New insights from Deaf and autistic communities could fix them
How Physicists Cracked a Black Hole Paradox
Quantum entanglement and spacetime wormholes helped to solve a long-standing quandary
The Search for Truth in Physics
How close can physics bring us to a truly fundamental understanding of the world?
Machine Learning Gets a Bit More Humanlike
How machines could learn creativity and common sense, among other human qualities
Survey Polls the World: Should a Self-Driving Car Save Passengers, or Kids in the Road?
More than two million internet respondents pondered dilemmas to consider in letting vehicles make moral choices
What Is Spacetime?
Physicists believe that at the tiniest scales, space emerges from quanta. What might these building blocks look like?
How Juno Will Peer Deep below Jupiter's Roiling Clouds
A microwave radiometer onboard the Juno spacecraft orbiting Jupiter could soon reveal where and how the giant planet formed
Juno Arrives at Jupiter
After a do-or-die engine burn the second spacecraft ever to orbit Jupiter is preparing to revolutionize our view of the giant planet
Juno Faces Moment of Truth at Jupiter
Poised to enter Jovian orbit on July 4, the NASA spacecraft is set to probe the gas giant’s deepest mysteries
How Einstein Revealed the Universe's Strange "Nonlocality"
Our sense of the universe as an orderly expanse where events happen in absolute locations is an illusion
What Einstein Really Thought about Quantum Mechanics
Einstein’s assertion that God does not play dice with the universe has been misinterpreted
New Horizons Delivers First Close-Up Glimpse of Pluto and Charon
High-resolution images of the icy worlds reveal towering mountains, yawning canyons and perhaps hints of a subsurface ocean
New Horizons Emerges Unscathed from Pluto Flyby
Though the dwarf planet is now behind it, the spacecraft’s science returns are only just beginning
Time's End Will Be the End of Endings
Could time end? Yes. And no. Recent work in physics suggests a resolution to the paradox
Physicists and Philosophers Unite to Study Time’s Arrow
Physicists can't seem to find the time—literally. Can philosophers help?
Black Hole Fireworks Mark 4th of July
Theoretical physicist Carlo Rovelli, one of the creators of loop quantum gravity, and his collaborator Hal Haggard have just come out with a new paper on black holes.
Physicists Think They Can Solve the Mysteries of Quantum Mechanics, Cosmology, and Black Holes in One Go [Guest Post]
It’s lucky that debates over the meaning of quantum mechanics are so entertaining, because they seem to go on forever. The sundry proposed interpretations make the same experimental predictions, so many people fret that there’ll never be a way to decide among them.
Next-Gen Particle Accelerators to Surpass Large Hadron Collider
In 1954 the renowned physicist Enrico Fermi did a simple but depressing calculation about future particle accelerators. To create particles with an energy of 3 teraelectron-volts, he estimated, you’d have to build a ring 8,000 kilometers in radius at a cost of $170 billion.
Time Machines Would Run Afoul of the Second Law of Thermodynamics
Last year I got talking to theoretical physicist Aron Wall about the thermodynamics of quantum gravity. Now that's a deceptively beautiful phrase: in four words, you get three of the deepest areas in modern science.
As Ice Forms, It Can Create Amazing Spirals
In our February issue, Scientific American had an article on the phenomenon of liquid-rope coiling--the way that viscous fluids curl as they fall onto a surface, forming what looks like a miniature basket.